Canlyniadau Chwilio - "Diffusion of innovation"

  1. 61

    Patents in the knowledge-based economy

    Cyhoeddwyd 2003
    Pynciau: “...Diffusion of innovations United States....”
    An electronic book accessible through the World Wide Web; click to view
    Electronig eLyfr
  2. 62

    Free Innovation / gan Hippel, Eric von

    Cyhoeddwyd 2017
    Pynciau: “...Diffusion of innovations....”
    Full text available:
    Electronig eLyfr